Making a TM framed G17 C02 ready?

[Wingman]

Have a somewhat "stock" TM framed G17 and want to make it C02 capable. It has a nice SAI "style" metal slide and outer barrel already. Basically looking to see what else I need to add to the slide (nozzle housing, loading nozzle, springs etc).

 

As for the frame, should I forgo the stock TM frame and go to a Guarder? Do I need a new steel rail mount and rear chassis set? It already has a Guarder trigger and the re-enforced magazine release from a TM G18c.

 

I currently have in my collection a APS Combat Adaptive Pistol, which actually works quite well, and I've had no issues with the C02 magazines at all. I have six of them and they do fit the TM G17 frame and lock up tight and want to use them for the re-built G17.

 

Thanks for your assistance.